|Number of tests:||4|
|Number of questions:||30|
Directions: To obtain this endorsement for hauIing hazardous materials, applicants must pass a 20-question test. Before taking the test, applicants must pass a Transportation Security Administration background check. And to pass the test, applicants must score at least 80%. Test questions are from the Ohio Commercial Driver Handbook. The Hazardous Materials endorsement can be used with the Class A, B, or C CDL. If you need additional information, please contact your local DMV office. You can find your nearest DMV office at Ohio DMV locations.
Keep to the right of obstruction.
Keep to the left of obstruction.
Divided highway ends.
Left lane ends.
Check your tires for correct pressure.
Check your speedometer to keep at the lower speed limit.
Stay twice as far behind other cars.
Change gradually to the lower speed limit.
At an intersection with a stop sign
All of the above
Where there is a red light
When a traffic officer orders you to stop
Alcohol does not
Only a blood alcohol level greater than .05
Even the smallest amount of alcohol
Only a blood alcohol level greater than the legal limit
Slow down and prepare to stop only if cars are approaching you.
Come to a full stop, then go when it is safe to do so.
Proceed carefully through the intersection, not always stopping.
Stop only for traffic on an intersecting road.
Advance warning of a cross intersection.
X intersection ahead warning sign.
No right turn warning.
Railroad crossing ahead warning sign.